Applicable values for GetMyMessagesResponse.Messages.Message.MessageType
(in/out) All message types.
(in/out) Member to Member message initiated by bidder/potential bidder to a seller of a particular item.
(out) Indicates that a Best Offer has been made on the seller's corresponding classified ad listing. This message type is only applicable to Classified categories that allow the Best Offer feature, such as motor vehicles.
(out) Indicates that an inquiry has been sent to the seller regarding the corresponding classified ad listing.
(out) Member to Member message initiated by any eBay member to another eBay member.
(out) Member message initiated after eBay receives an email sent by an eBay member's email client to another eBay member.
(out) Member to Member message initiated by any eBay member to another eBay member who has posted on a community forum within the past 7 days.
(out) Member to Member message initiated by sellers to their bidders during an active listing.
(out) Member message between order partners within 90 days after creation of the order.
(out) Reserved for future or internal use.
(out) Member to Member message initiated as a response to an Ask A Question message.
(out) Member to Member message initiated as a response to a Contact eBay Member message.